2009 TOYOTA TUNDRA check engine

5
When trouble arises
551
5-2. Steps to take in an emergency
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on
the vehicle, in particular around the
wheels or wheel housings.
●If non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
●If tire chains are used.
■If the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the engine switch is turned to the ON position, have it
checked by your Toyota dealer.
■ After changing the engine oil (U.S.A. only)
Make sure to reset the oil maintenance data. ( P. 483)
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked front passenger’s seat belt reminder buzzer can be
disabled. (Customizable features P. 633)
CAUTION
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could
cause loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is pr obable that you have a flat tire. Check the tires.
If the tire is flat, change to the spare tire and have the flat tire repaired
by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning syste m may not activate immediately.

556 5-2. Steps to take in an emergency
(U.S.A. only)Indicates that the engine
oil is scheduled to be
changed.
A buzzer also sounds.
Check the engine oil,
and change if neces-
sary.
Comes on approxi-
mately 4500 miles (7200
km) after the engine oil
is changed. (The indica-
tor will not work prop-
erly unless the oil
maintenance data has
been reset).
(U.S.A. only) Indicates that the engine
oil should be changed.
A buzzer also sounds.
Check and change the
engine oil.
Comes on approxi-
mately 5000 miles (8000
km) after the engine oil
is changed (and the oil
maintenance data has
been reset).
Indicates that the fuel
level is low.
A buzzer also sounds
and the low fuel level
warning light comes on. Fill up the tank as soon
as possible.
Warning messageDetailsCorrection procedure

5
When trouble arises
571
5-2. Steps to take in an emergency
Stowing the flat tire, jack and all tools
Remove the center wheel ornament by pushing from thereverse side.
Lay down the tire with the outer side facing up, and install the
holding bracket.
Then secure the tire, taking care that the tire goes straight up
without catching on any other part, to prevent it from flying for-
ward during a collision or sudden braking.
Keep winding until three clicks are heard.
Stow the tools and jack securely.
■After completing the tire change
The tire pressure warning system must be reset. (P. 495)
■When using the temporary spare tire
As the temporary spare tire is not equipped with the tire pressure warn-
ing valve and transmitter, low inflation pressure of the spare tire will not
be warned. Also, if you replace the temporary spare tire after the tire
pressure warning light comes on, the light remains on.
CAUTION
■Using the jack
Improper use of the jack may lead to death or injuries due to the vehicle
suddenly falling off the jack.
●Do not use the jack for any purpose other than replacing tires or install-
ing and removing tire chains.
●Only use the jack that comes with this vehicle for replacing a flat tire.
Do not use it on other vehicles, an d do not use other jacks for replac-
ing tires on this vehicle.
●Always check that the jack is securely set to the jack point.
●Do not put any part of your body under the vehicle supported by a jack.
●Do not start or run the engine while your vehicle is supported by the
jack.

582 5-2. Steps to take in an emergency
5.7 L V8 (3UR-FE, 3UR-FBE) engine
Positive (+) battery terminal on your vehicle
Positive (+) battery terminal on the second vehicle
Negative (-) battery terminal on the second vehicle
Connect the jumper cable to ground on your vehicle as shown in
the illustration.Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Maintain the engine speed of the second vehicle and start
the vehicle’s engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.

5
When trouble arises
585
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine. Carefully lift the hood after the steam
subsides and then restart the engine.
If you do not see steam: Leave the engine running and carefully lift the hood.
Check to see if the cooling fan is operating.
If the fan is operating: Wait until the temperature of the engine (shown on the
instrument cluster) begins to fall and then stop the
engine.
If the fan is not operating: Stop the engine immediately and call your local Toyota
dealer.

586 5-2. Steps to take in an emergency
The engine has cooled down sufficiently.
The engine coolant temperature gauge indicates C.
Check the engine coolant level.
Look for obvious coolant leaks from the radiator, hoses and
under the vehicle.
Note that water draining from the air conditioning is normal if it has
been used.
Add engine coolant if required.
Water can be used in an emer-
gency if engine coolant is
unavailable. ( P. 609)
Have the vehicle checked at your nearest Toyota dealer as soon as
possible.

657
Alphabetical index
Battery
Charging system warning
light .................................... 545
Checking .............................. 489
If the vehicle has discharged battery ............. 581
Preparing and checking before winter ...................... 246
Bluetooth
............................... 364
Bottle holders .......................... 417
Brakes Brake system warning buzzer ........................ 228, 233
Brake system warning
light .................................... 545
Fluid...................................... 486
Parking brake ....................... 186
Brake assist ............................. 230
Break-in tips ............................ 169
Camper information ................ 641
Card holder .............................. 403
Care Exterior ................................. 460
Interior .................................. 462
Seat belts ............................. 463
Cargo capacity ........................ 244
Cargo hooks ............................ 448
Cargo lamp Replacing light bulbs ............ 529
Switch ................................... 397
Wattage ................................ 617
CD changer .............................. 307
CD player ................................. 307
Certification label ............ 258, 603
Chains ...................................... 247
Child restraint system Booster seats, definition ....... 138
Booster seats, installation .... 155
Convertible seats, definition............................. 138
Convertible seats, installation .......................... 154 Front passenger occupant
classification system ........... 131
Infant seats, definition ...........138
Infant seats, installation.........153
Installing CRS with lower anchorages .........147, 150, 151
Installing CRS with seat belts ....................................153
Installing CRS with top tether straps ........156, 158, 162
Passenger airbag off
switch .......................... 127, 146
Child safety Airbag precautions ................122
Battery precautions .......490, 583
Child restraint system............138
Child-protectors .......................49
How your child should wear
the seat belt ..........................80
Installing child restraints ........144
Moon roof precautions ..........102
Power window lock switch.......95
Power window precautions .....95
Removed wireless
remote control battery
precautions .........................511
Seat belt extender precautions ...........................82
Seat belt precautions ..............81
Seat heater precautions ........443
Child-protectors .........................49
Cigarette lighter .......................431
Cleaning Exterior ..................................460
Interior ...................................462
Seat belts ..............................463
Clock ........................................ 426
Compass ...................................455
Condenser ................................486
Console box .............................401
Cooling system Engine overheating ...............585
CRS ...........................................138
C

658 Alphabetical index
Cruise control........................... 214
Cup holders .............................. 414
Curtain shield airbags ............. 115
Customizable features..... 200, 633
Daytime running light system .................................... 208
Deck hooks ............................... 447
Defogger Back window ......................... 295
Side mirrors ................... 293, 295
Dimension................................. 590
Dinghy towing .......................... 272
Display Trip information ..................... 198
Warning message ................. 554
Do-it-yourself main tenance..... 471
Doors Door glasses ...........................94
Door lock ...........................44, 48
Open door warning........547, 555
Side doors ...............................47
Side mirrors .............................88
Driver’s seat belt reminder buzzer ............................. 547, 549
Driver’s seat belt reminder light................. 547, 549
Driving
Break-in tips .......................... 169
Correct posture ..................... 113
Driving assist systems........... 230
Procedures ............................ 168
Winter driving tips.................. 246
Driving position memory...........68
DVD player ................................ 336
Emergency flashers ................. 534
Emergency flashers switch..... 534
Emergency, in case of
Blown fuse............................. 512
If the engine will not start ...... 575 If the shift lever cannot be
shifted ................................. 577
If the vehicle has discharged battery .............. 581
If the warning buzzer
sounds ................................ 545
If the warning light turns on........................................ 545
If the warning message is displayed ......................... 554
If you have a flat tire ............. 558
If you lose your keys ............. 580
If you think something is wrong .............................. 541
If your vehicle becomes stuck ................................... 588
If your vehicle needs to
be towed ............................. 535
If your vehicle overheats ....... 585
Engine
Compartment ........................ 476
Engine switch ........................ 177
Exhaust gas .......................... 174
Hood ..................................... 475
How to start the engine ................................. 177
Identification number............. 604
If the engine will not start ...... 575
Ignition switch ...................... 177
Immobilizer system ............... 108
Overheating .......................... 585
Warning light ......................... 546
Engine coolant Capacity ................................ 609
Checking ............................... 484
Preparing and checking before winter ....................... 246
Engine coolan t temperature
gauge ...................................... 188
Engine immobilizer system .... 108
Engine oil Capacity ................................ 607
Checking ............................... 479
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